+Unity Runtime codeHEADmaster

1 files changed, 103 insertions, 0 deletions

diff --git a/Runtime/Terrain/Wind.h b/Runtime/Terrain/Wind.h
new file mode 100644
index 0000000..7ed310d
--- /dev/null
+++ b/Runtime/Terrain/Wind.h
@@ -0,0 +1,103 @@
+#ifndef RUNTIME_TERRAIN_WIND_H
+#define RUNTIME_TERRAIN_WIND_H
+
+#include "Runtime/GameCode/Behaviour.h"
+class Vector4f;
+class Vector3f;
+class AABB;
+
+
+
+// --------------------------------------------------------------------------
+
+
+
+
+class WindZone : public Behaviour
+{
+public:
+	REGISTER_DERIVED_CLASS (WindZone, Behaviour)
+	DECLARE_OBJECT_SERIALIZE (WindZone)
+
+	enum WindZoneMode
+	{
+		Directional, // Wind has a direction along the z-axis of the transform
+		Spherical // Wind comes from the transform.position and affects in the direction towards the tree
+	};
+
+public:
+
+	
+	WindZone (MemLabelId label, ObjectCreationMode mode);
+	// ~WindZone(); declared by a macro
+	
+	// Directional / Spherical. Radius is only used in Spherical mode
+	inline WindZoneMode GetMode () const		{ return m_Mode; }
+	inline void SetMode (WindZoneMode value)	{ m_Mode = value; SetDirty(); }
+	
+	inline float GetRadius () const				{ return m_Radius; }
+	inline void SetRadius (float value)			{ m_Radius = value; SetDirty();}
+
+	
+	// Parameters affecting the wind speed, strength and frequency
+	inline float GetWindMain () const			{ return m_WindMain; }
+	inline float GetWindTurbulence () const		{ return m_WindTurbulence; }
+	inline float GetWindPulseMagnitude () const { return m_WindPulseMagnitude; }
+	inline float GetWindPulseFrequency () const { return m_WindPulseFrequency; }
+
+	inline void SetWindMain (float value)			{ m_WindMain = value; SetDirty(); }
+	inline void SetWindTurbulence (float value)		{ m_WindTurbulence = value; SetDirty();}
+	inline void SetWindPulseMagnitude (float value) { m_WindPulseMagnitude = value; SetDirty(); }
+	inline void SetWindPulseFrequency (float value) { m_WindPulseFrequency = value; SetDirty(); }
+
+	Vector4f ComputeWindForce (const AABB& bounds, float time) const;
+
+protected:
+	virtual void AddToManager();
+	virtual void RemoveFromManager();
+	
+private:
+	// Settings
+	WindZoneMode m_Mode; ///< enum { Directional = 0, Spherical = 1 }
+	
+	float m_Radius;
+	
+	float m_WindMain;
+	float m_WindTurbulence;
+	
+	float m_WindPulseMagnitude;
+	float m_WindPulseFrequency;
+	
+	// Node registered with the Wind Manager
+	ListNode<WindZone> m_Node;
+};
+
+
+// --------------------------------------------------------------------------
+
+
+class WindManager
+{
+public:
+	~WindManager();
+
+	static WindManager& GetInstance();
+	
+	void AddWindZone(ListNode<WindZone>& node) { m_WindZones.push_back (node); }
+	
+	Vector4f ComputeWindForce(const AABB& bounds);
+
+	typedef List< ListNode<WindZone> > WindZoneList;
+	WindZoneList& GetList ();
+
+private:
+	static WindManager s_WindManager;
+	
+	WindZoneList m_WindZones;
+};
+
+
+// --------------------------------------------------------------------------
+
+
+#endif